205.166.94.16

As of: May 24, 2025 2:51am UTC | Latest

Basic Information

Reverse DNS
sdf.org
Forward DNS
sdf.org, twenex.org, www.twenex.org, sdf1.org
Routing
205.166.94.0/24  via HOPONE-GLOBAL, US (AS14361)
Services (15)
21/FTP, 22/SSH, 23/TELNET, 53/DNS, 70/SSH, 80/HTTP, 110/SSH, 111/PORTMAP, 111/PORTMAP, 113/UNKNOWN, 123/NTP, 143/SSH, 443/HTTP, 993/SSH, 8080/SSH
Labels
File Sharing Network Administration Remote Access

FTP 21/TCP
05/23/2025 17:13 UTC

File Sharing

Details

Banner
220 sdf.org FTP server (NetBSD-ftpd 20180428) ready.
Auth TLS Response
502 RFC 2228 authentication not implemented.
Auth SSL Response
502 RFC 2228 authentication not implemented.
Status Code
220
Status Meaning
Service ready for new user.

SSH 22/TCP
05/23/2025 21:53 UTC

Remote Access

Software

OpenBSD OpenSSH 9.9

Details

Host Key
Algorithm
ssh-ed25519
Fingerprint
663c1b3bb014f2b1c913162b9994b62ea199ed67dda042df32b179e16f763d80
Negotiated
Key Exchange
[email protected]
Symmetric Cipher
aes128-ctr [] aes128-ctr []
MAC
hmac-sha2-256 [] hmac-sha2-256 []

TELNET 23/TCP
05/24/2025 02:48 UTC

Network Administration Remote Access

Details

Banner
sdf.org (pts/4)
if new, login 'new' ..

login:

DNS 53/UDP
05/24/2025 02:46 UTC

Software

ISC BIND 9.14.7

Details

Server Type
AUTHORITATIVE
R Code
REFUSED

SSH 70/TCP
05/23/2025 01:20 UTC

Remote Access

Details

Host Key
Algorithm
Unknown
Negotiated
Key Exchange
Unknown
Symmetric Cipher
Unknown [] Unknown []
MAC
Unknown [] Unknown []

HTTP 80/TCP
05/23/2025 09:48 UTC

Software

OpenSSL 3.4.1
PHP 8.2.28
Apache HTTPD 2.4.63

Details

http://205.166.94.16/
Status
200  OK
Body Hash
sha1:d2db0bbc98f7cb6790d31d89875277201e2b0391
HTML Title
SDF Public Access UNIX System - Free Shell Account and Shell Access
Response Body
      ### [ SDF Public Access UNIX System .. Est. 1987 ]

[join](https://sdf.org/?join) [welcome](https://sdf.org/?welcome)
[faq](https://sdf.org/?faq) [status](https://sdf.org/?status)
[members](https://sdf.org/?members) [store](https://sdf.org/?store)
[tour](https://sdf.org/?tour) [gopher](https://sdf.org/?gopher)
[abuse](https://sdf.org/?abuse) [dialup](https://sdf.org/?dialup)
[minecraft](https://sdf.org/?minecraft)  
[social](https://sdf.org/?social) [tilde](https://sdf.org/?tilde)
[europa](https://sdf.org/?europa) [webmail](https://sdf.org/?webmail)
[gallery](https://sdf.org/?gallery) [usermap](https://sdf.org/?usermap)
[irc](https://sdf.org/?irc) [tutorials](https://sdf.org/?tutorials)
[telnet](https://sdf.org/?telnet) [git](https://sdf.org/?git)
[ssh](https://sdf.org/?ssh)

* * *

-=- a community platform for inspiring, facilitating and implementing new ideas -=-   
[[ UNIX SHELL ]](https://sdf.org/?signup) | [[ FEDIVERSE
]](https://mastodon.sdf.org) | [[ VINTAGE SYSTEMS ]](https://sdf.org/?ssh)  
---|---|---  
[Signup for Shell Access](https://sdf.org/?signup) | [Join
Mastodon](https://mastodon.sdf.org) | [Explore Vintage
Systems](https://sdf.org/?ssh)  
  
#### [ CONTACT US ]

[Press Enquiries](mailto:[email protected]) | [Member
Support](mailto:[email protected])  
---|---  
  
[ donations appreciated ]

* * *

(C)1987-2065 [SDF Public Access UNIX System](https://sdf.org), Inc. 501(c)(7)  
( _this page was generated using ksh, sed and awk_ )

SSH 110/TCP
05/23/2025 00:18 UTC

Remote Access

Software

OpenBSD OpenSSH 9.9

Details

Host Key
Algorithm
ssh-ed25519
Fingerprint
663c1b3bb014f2b1c913162b9994b62ea199ed67dda042df32b179e16f763d80
Negotiated
Key Exchange
[email protected]
Symmetric Cipher
aes128-ctr [] aes128-ctr []
MAC
hmac-sha2-256 [] hmac-sha2-256 []

PORTMAP 111/TCP
05/24/2025 00:51 UTC

Details

PORTMAP 111/UDP
05/24/2025 02:44 UTC

Details

UNKNOWN 113/TCP
05/23/2025 14:21 UTC

Details

Banner
0,0:ERROR:UNKNOWN-ERROR

NTP 123/UDP
05/24/2025 02:45 UTC

Details

Time Header
Leap Indicator
3
Version
3
Mode
4
Poll
3
Precision
-20
Reference ID
INIT

SSH 143/TCP
05/24/2025 02:51 UTC

Remote Access

Software

OpenBSD OpenSSH 9.9

Details

Host Key
Algorithm
ssh-ed25519
Fingerprint
663c1b3bb014f2b1c913162b9994b62ea199ed67dda042df32b179e16f763d80
Negotiated
Key Exchange
[email protected]
Symmetric Cipher
aes128-ctr [] aes128-ctr []
MAC
hmac-sha2-256 [] hmac-sha2-256 []

HTTP 443/TCP
05/23/2025 01:16 UTC

Software

OpenSSL 3.4.1
PHP 8.2.28
Apache HTTPD 2.4.63

Details

https://205.166.94.16/
Status
200  OK
Body Hash
sha1:d2db0bbc98f7cb6790d31d89875277201e2b0391
HTML Title
SDF Public Access UNIX System - Free Shell Account and Shell Access
Response Body
      ### [ SDF Public Access UNIX System .. Est. 1987 ]

[join](https://sdf.org/?join) [welcome](https://sdf.org/?welcome)
[faq](https://sdf.org/?faq) [status](https://sdf.org/?status)
[members](https://sdf.org/?members) [store](https://sdf.org/?store)
[tour](https://sdf.org/?tour) [gopher](https://sdf.org/?gopher)
[abuse](https://sdf.org/?abuse) [dialup](https://sdf.org/?dialup)
[minecraft](https://sdf.org/?minecraft)  
[social](https://sdf.org/?social) [tilde](https://sdf.org/?tilde)
[europa](https://sdf.org/?europa) [webmail](https://sdf.org/?webmail)
[gallery](https://sdf.org/?gallery) [usermap](https://sdf.org/?usermap)
[irc](https://sdf.org/?irc) [tutorials](https://sdf.org/?tutorials)
[telnet](https://sdf.org/?telnet) [git](https://sdf.org/?git)
[ssh](https://sdf.org/?ssh)

* * *

-=- a community platform for inspiring, facilitating and implementing new ideas -=-   
[[ UNIX SHELL ]](https://sdf.org/?signup) | [[ FEDIVERSE
]](https://mastodon.sdf.org) | [[ VINTAGE SYSTEMS ]](https://sdf.org/?ssh)  
---|---|---  
[Signup for Shell Access](https://sdf.org/?signup) | [Join
Mastodon](https://mastodon.sdf.org) | [Explore Vintage
Systems](https://sdf.org/?ssh)  
  
#### [ CONTACT US ]

[Press Enquiries](mailto:[email protected]) | [Member
Support](mailto:[email protected])  
---|---  
  
[ donations appreciated ]

* * *

(C)1987-2065 [SDF Public Access UNIX System](https://sdf.org), Inc. 501(c)(7)  
( _this page was generated using ksh, sed and awk_ )

TLS

Handshake
Version Selected
TLSv1_3
Cipher Selected
TLS_CHACHA20_POLY1305_SHA256
Certificate
Fingerprint
75d63f7913f0fd10b8ee5b6f1c1df768a484ed6122f3cf204aa2c3813abd5f8e
Subject
CN=sdf.org
Issuer
C=US, O=Let's Encrypt, CN=E6
Names
sdf.org
Fingerprint
JARM
1dd40d40d00040d00042d43d0000007d9a2df75fc17326c15d1e44e597e360
JA3S
475c9302dc42b2751db9edcac3b74891
JA4S
t130200_1303_a56c5b993250

SSH 993/TCP
05/23/2025 16:38 UTC

Remote Access

Software

OpenBSD OpenSSH 9.9

Details

Host Key
Algorithm
ssh-ed25519
Fingerprint
663c1b3bb014f2b1c913162b9994b62ea199ed67dda042df32b179e16f763d80
Negotiated
Key Exchange
[email protected]
Symmetric Cipher
aes128-ctr [] aes128-ctr []
MAC
hmac-sha2-256 [] hmac-sha2-256 []

SSH 8080/TCP
05/23/2025 07:56 UTC

Remote Access

Software

OpenBSD OpenSSH 9.9

Details

Host Key
Algorithm
ssh-ed25519
Fingerprint
663c1b3bb014f2b1c913162b9994b62ea199ed67dda042df32b179e16f763d80
Negotiated
Key Exchange
[email protected]
Symmetric Cipher
aes128-ctr [] aes128-ctr []
MAC
hmac-sha2-256 [] hmac-sha2-256 []

Geographic Location

City
Seattle
State
Washington
Country
United States (US)
Coordinates
47.6063, -122.3308
Timezone
America/Los_Angeles